===================================================================
RCS file: /cvs/mandoc/term.c,v
retrieving revision 1.105
retrieving revision 1.113
diff -u -p -r1.105 -r1.113
--- mandoc/term.c	2009/10/13 10:57:25	1.105
+++ mandoc/term.c	2009/10/26 17:05:44	1.113
@@ -1,4 +1,4 @@
-/*	$Id: term.c,v 1.105 2009/10/13 10:57:25 kristaps Exp $ */
+/*	$Id: term.c,v 1.113 2009/10/26 17:05:44 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -19,8 +19,10 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <time.h>
 
 #include "chars.h"
+#include "out.h"
 #include "term.h"
 #include "man.h"
 #include "mdoc.h"
@@ -129,7 +131,7 @@ void
 term_flushln(struct termp *p)
 {
 	int		 i, j;
-	size_t		 vbl, vsz, vis, maxvis, mmax, bp, os;
+	size_t		 vbl, vsz, vis, maxvis, mmax, bp;
 	static int	 overstep = 0;
 
 	/*
@@ -142,9 +144,6 @@ term_flushln(struct termp *p)
 	assert(p->offset < p->rmargin);
 	assert((int)(p->rmargin - p->offset) - overstep > 0);
 
-	/* Save the overstep. */
-	os = (size_t)overstep;
-
 	maxvis = /* LINTED */
 		p->rmargin - p->offset - overstep;
 	mmax = /* LINTED */
@@ -152,7 +151,6 @@ term_flushln(struct termp *p)
 
 	bp = TERMP_NOBREAK & p->flags ? mmax : maxvis;
 	vis = 0;
-	overstep = 0;
 
 	/*
 	 * If in the standard case (left-justified), then begin with our
@@ -207,8 +205,9 @@ term_flushln(struct termp *p)
 				vis = 0;
 			}
 			/* Remove the overstep width. */
-			bp += os;
-			os = 0;
+			bp += (int)/* LINTED */
+				overstep;
+			overstep = 0;
 		} else {
 			for (j = 0; j < (int)vbl; j++)
 				putchar(' ');
@@ -225,7 +224,9 @@ term_flushln(struct termp *p)
 		}
 		vis += vsz;
 	}
+
 	p->col = 0;
+	overstep = 0;
 
 	if ( ! (TERMP_NOBREAK & p->flags)) {
 		putchar('\n');
@@ -547,14 +548,91 @@ encode(struct termp *p, char c)
 {
 	
 	if (' ' != c) {
-		if (p->bold) {
-			buffer(p, c);
-			buffer(p, 8);
-		}
 		if (p->under) {
 			buffer(p, '_');
 			buffer(p, 8);
 		}
+		if (p->bold) {
+			buffer(p, c);
+			buffer(p, 8);
+		}
 	}
 	buffer(p, c);
 }
+
+
+size_t
+term_vspan(const struct roffsu *su)
+{
+	double		 r;
+
+	switch (su->unit) {
+	case (SCALE_CM):
+		r = su->scale * 2;
+		break;
+	case (SCALE_IN):
+		r = su->scale * 6;
+		break;
+	case (SCALE_PC):
+		r = su->scale;
+		break;
+	case (SCALE_PT):
+		r = su->scale / 8;
+		break;
+	case (SCALE_MM):
+		r = su->scale / 1000;
+		break;
+	case (SCALE_VS):
+		r = su->scale;
+		break;
+	default:
+		r = su->scale - 1;
+		break;
+	}
+
+	if (r < 0.0)
+		r = 0.0;
+	return(/* LINTED */(size_t)
+			r);
+}
+
+
+size_t
+term_hspan(const struct roffsu *su)
+{
+	double		 r;
+
+	/* XXX: CM, IN, and PT are approximations. */
+
+	switch (su->unit) {
+	case (SCALE_CM):
+		r = 4 * su->scale;
+		break;
+	case (SCALE_IN):
+		/* XXX: this is an approximation. */
+		r = 10 * su->scale;
+		break;
+	case (SCALE_PC):
+		r = (10 * su->scale) / 6;
+		break;
+	case (SCALE_PT):
+		r = (10 * su->scale) / 72;
+		break;
+	case (SCALE_MM):
+		r = su->scale / 1000; /* FIXME: double-check. */
+		break;
+	case (SCALE_VS):
+		r = su->scale * 2 - 1; /* FIXME: double-check. */
+		break;
+	default:
+		r = su->scale;
+		break;
+	}
+
+	if (r < 0.0)
+		r = 0.0;
+	return((size_t)/* LINTED */
+			r);
+}
+
+